How To Fix PK184 - At the moment, no valid source can be found in the source list

PK184 - Overview

• Message type: E = Error

• Message class: PK - Production - KANBAN

• Message number: 184

• Message text: At the moment, no valid source can be found in the source list

What causes this issue?

You want the supply source for this control cycle to be automatically
determined via the source list.
No supply source can be determined, however, with the present data from
the source list.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Please maintain the source list data before using this control cycle.

Error message extract from SAP system. Copyright SAP SE.

PK184 - Details

• The SAP error message PK184, which states "At the moment, no valid source can be found in the source list," typically occurs in the context of procurement processes, particularly when trying to create a purchase order or a production order that requires a source of supply.
  
  Cause:
  The error usually arises due to one or more of the following reasons:
  
  Missing Source List Entries: The source list for the material does not contain any valid entries for the specified plant or vendor.
  Invalid Source List: The entries in the source list may be outdated or marked as inactive.
  Material Master Data Issues: The material master may not be set up correctly, or the relevant purchasing information may be missing.
  Plant-Specific Settings: The plant specified in the order may not have a valid source of supply defined in the source list.
  Validity Period: The validity period of the source list entries may have expired.
  
  
  Solution:
  To resolve the PK184 error,